A gold 10 gulden is a Dutch gold coin whose value depends on gold content, dealer pricing, and rarity.
A gold 10 gulden is a Dutch gold coin whose value depends on gold content, dealer pricing, and rarity. Rare dates and high-quality examples can achieve significant auction results.
Coin collecting for beginners starts with structure and understanding. This article explains what numismatics is, which types of coins you can collect, and how to build a focused collection step by step. From Dutch and foreign coins to Roman and Greek examples, with attention to quality, authenticity and historical context.
Discover which coins and medals belong to the higher segment of Schulman auctions and why these masterpieces are so special.
Coins found with a metal detector can range from common finds to historically significant and highly collectible pieces. This guide explains how to determine the value of metal-detected coins, what factors influence their worth, how to document and register finds correctly, and how to sell them safely.
Overview of abbreviations and standard works used by Schulman in auction catalogues and descriptions. Guide to correct citation and quick search.
Patina is the natural discoloration that occurs when metal reacts with the atmosphere. Learn why an authentic patina is so much appreciated by coin collectors.
A piedfort is a heavier version of a coin, originally intended as a trial or gift. Discover the origin, significance and rarity of piedforts.
Many people think that cleaning old coins brings back shine. Nevertheless, this is one of the biggest mistakes collectors can make. Polishing or cleaning coins affects the metal and can completely destroy the collector's value.
Discover everything about the Silver Rider dukaton: origin, design, provinces, weight, silver content and historical significance. Complete knowledge article by Schulman.
Want to know what your old coins are worth? Learn how numismatic experts at Schulman b.v. determine value based on rarity, condition, metal content and historical significance.
Discover the Kempen Hoard, a rare find of gold and silver coins from the 15th to 17th centuries
